YASONG SLA-01HX 120dB RS-485 Modbus Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe
Please confirm the correct voltage before ordering. This alarm requires RS-485 Modbus RTU control software development capability and wiring before use.
Product Overview
The YASONG SLA-01HX RS-485 Modbus alarm siren combines a 0โ120dB adjustable horn, RS-485 Modbus RTU protocol control and LED strobe warning light for warehouses, factories, workshops, corporate buildings, industrial sites and networked warning systems.
This model works by RS-485 command activation: after power is connected, the alarm stays in standby mode and can be triggered by control software sending Modbus RTU commands.
- RS-485 Modbus RTU control for networked alarm integration
- 0โ120dB adjustable sound by physical button or protocol command
- 12 adjustable tones selectable by button or control software
- USB sound upload for custom alarm audio
- IP65 waterproof housing for indoor and outdoor warning use
Please confirm the correct voltage before ordering. This alarm requires wiring and RS-485 control software development capability before use.
Key Specifications
Quickly compare the most important details before ordering.
Product Highlights
Key features that help you decide whether this model fits your use.
RS-485 Modbus Control
The SLA-01HX is triggered through RS-485 Modbus RTU protocol commands. It is suitable for users who can develop or configure control software to send alarm commands.
Standby After Power-On
After power is connected, the alarm remains in standby mode. It activates sound and LED strobe warning only after receiving a valid RS-485 command signal.
Adjustable Sound and Tones
The alarm supports 0โ120dB volume adjustment and 12 adjustable tones. Volume and tone can be adjusted by the physical button or through RS-485 control commands.
USB Sound Upload
The built-in USB port allows users to upload custom alarm sounds. This helps adapt the alarm to different warning scenarios or site requirements.
IP65 Outdoor Housing
The product page lists IP65 waterproof protection and a cold-rolled steel housing. It is designed for wall-mounted use in indoor and outdoor industrial warning areas.
Full Product Specifications
Detailed specifications for installation, comparison and compatibility checks.
- Product Type
- RS-485 Networked Alarm Siren
- Input Voltage
- DC12V / DC24V / AC110V / AC220V
- Power
- 25W
- Sound Level
- 0โ120dB
- Tone
- 12 adjustable tones
- Volume Adjustment
- 0โ120dB, adjustable by physical button or RS-485 command
- Alarm Mode
- Audible and visual alarm
- Trigger Mode
- RS-485 Modbus RTU protocol command trigger
- Control Mode
- Physical button control and RS-485 Modbus RTU command control
- Work Mode
- Standby after power-on; triggered by RS-485 command to activate sound and LED strobe
- Light Source
- LED
- Lighting Mode
- LED Strobe
- Protection Rating
- IP65
- Installation Method
- Wall mount
- Operating Temperature Range
- -40โ~70โ
- Material
- Cold rolled steel
- Net Weight
- 4KG
- USB Interface
- Upload custom alarm sounds
- Typical Application Scenarios
- Warehouses, factories, workshops, corporate buildings, residential communities, retail stores, tornado warning systems, noisy industrial sites, networked warning systems
- Tips
- Please confirm the correct voltage before ordering. This alarm requires RS-485 Modbus RTU control software development capability and wiring before use.
- Customization
- USB custom audio upload, voltage options
Need help choosing the right model?
Tell us your voltage, installation location and how you want the alarm or warning light to work. We will help you check a suitable option before you order.
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